A light-weight mortar storage tank unloading structure

Abstract

The present application relates to the technical field of mortar storage, and particularly relates to a light mortar storage tank unloading structure, which comprises a stock bin, a feeding hopper is fixedly installed on the upper surface of the stock bin close to the front end, a fixed shell is fixedly installed on the inner wall of one side of the stock bin, rotating rollers are rotatably installed on the inner wall of one side of the stock bin close to the front and rear ends, the rotating rollers are respectively slidably embedded in the front and rear end faces of the fixed shell, a conveying belt is collectively sleeved on the outer surfaces of the two rotating rollers and the fixed shell, a plurality of push plates are fixedly arranged on the surface of the conveying belt, and a plurality of stirring plates are fixedly arranged on one side of the conveying belt, the light mortar storage tank unloading structure can be used to connect the storage tank, temporarily store the mortar, prevent the mortar from caking during storage, avoid the problem that the mortar is directly discharged to the ground in traditional use, discharge the mortar from a higher position to facilitate the discharge into a cart, and flexibly adjust the height of the discharged mortar to make it more convenient for the cart to receive the mortar.

Description

Technical Field

[0001] This invention relates to the field of mortar storage technology, and in particular to a discharge structure for a lightweight mortar storage tank. Background Technology

[0002] Lightweight mortar refers to mortar made using polymer-modified products. It has advantages such as light weight, good durability, strong impermeability, and low maintenance costs. It can also enhance the strength of walls, so it has gradually replaced traditional mortar. Furthermore, lightweight mortar provides a smoother surface after application, reducing the need for additional putty.

[0003] Storage tanks for lightweight mortar are also called storage tanks or premixed mortar tanks. They are used to store wet-mixed mortar. The inner mixing blades continuously stir the mortar to prevent clumping and settling. The material outlet is usually located at the bottom. During construction, the appropriate amount is discharged directly and then loaded into a trolley for transportation.

[0004] The above-mentioned problems exist in the use process. The discharged mortar often falls directly to the ground and is then manually shoveled into a trolley for transportation. This is because the height of the storage tank opening is usually not high, and it cannot be directly aligned with the trolley for discharge. The reason is that when the storage tank is transported to the construction site, it needs to be transported by a semi-trailer. Several storage tanks are laid horizontally and placed side by side. If the outriggers are designed to be too high, it will make transportation difficult, greatly reduce the transportation efficiency, and increase the transportation cost. In addition, after the mortar is discharged, the mortar that falls to the ground needs to be stirred from time to time to prevent clumping.

[0005] Based on the above-mentioned shortcomings, we designed a discharge structure for a lightweight mortar storage tank. Summary of the Invention

[0006] The purpose of this invention is to address the shortcomings of the prior art by proposing a discharge structure for a lightweight mortar storage tank.

[0007] To achieve the above objectives, the technical solution adopted by the present invention is as follows: a discharge structure for a lightweight mortar storage tank, comprising a hopper, a feed hopper fixedly installed on the upper surface of the hopper near the front end, a fixed shell fixedly installed on one side inner wall of the hopper, and rotating rollers rotatably installed on one side inner wall of the hopper near the front and rear ends, and the rotating rollers are slidably embedded in the front and rear end faces of the fixed shell, the two rotating rollers and the outer surface of the fixed shell are jointly fitted with a conveyor belt, a number of baffles are fixedly arranged on the surface of the conveyor belt, and a number of agitators are fixedly arranged on one side of the conveyor belt; The front end of the hopper is equipped with an angle adjustment mechanism that drives it to tilt to both sides, the rear end of the hopper is equipped with a discharge port, and the bottom of the hopper is equipped with a lifting mechanism that controls the upward tilt of its rear end.

[0008] Preferably, a first motor is fixedly installed on one side of the outer surface of the hopper near the front end, a rotating shaft is fixedly provided on the inner side of the rotating roller, and the two ends of the rotating shaft are rotatably connected to the two side walls of the hopper, and the output shaft of the first motor is fixedly connected to one of the rotating shafts.

[0009] Preferably, a transmission wheel is fixedly fitted on the outer surface of the rotating shaft and on the side away from the rotating roller, and a transmission belt is fitted on both the front and rear transmission wheels. A plurality of stabilizing belts are fixedly connected between the transmission belt and the conveyor belt, and the agitator plate is fixedly connected to the outer surface of the stabilizing belt.

[0010] Preferably, the angle adjustment mechanism includes a connecting column fixedly connected to the front surface of the hopper, a rotating disk fixedly connected to the front end of the connecting column, a cover sleeved on the outer surface of the rotating disk, and a second motor fixedly installed on the front surface of the cover. The output shaft of the second motor is fixedly connected to a drive shaft, which passes through the front surface of the cover and is fixedly connected to the rotating disk.

[0011] Preferably, the front surface of the rotating disk is provided with a protruding plate, and the inner wall of the cover is provided with a fan-shaped groove, and the protruding plate is slidably engaged with the inner side of the fan-shaped groove.

[0012] Preferably, the lifting mechanism includes a base frame disposed below the hopper, two side plates are fixedly installed on the upper surface of the base frame near the front end, the side plates are located on both sides of the cover, and the side plates are rotatably engaged with the cover via a first connecting shaft, and a lifting mechanism is provided between the lower surface of the hopper and the base frame.

[0013] Preferably, the lifting mechanism includes a telescopic cylinder, the lower end of which is rotatably connected to two connecting seats via a second connecting shaft. The connecting seats are located on both sides of the telescopic cylinder, and the lower end of the connecting seats is fixedly connected to the upper surface of the base frame. A connecting block is fixedly connected to the upper end of the telescopic cylinder, and an arc-shaped rod is fixedly connected to the lower surface of the hopper. The connecting block is movably sleeved on the surface of the arc-shaped rod, and a gap is left between the arc-shaped rod and the inner wall of the connecting block.

[0014] Preferably, the inner front wall of the hopper is provided with an arc-shaped portion.

[0015] Preferably, a wheel is fixedly installed on the lower surface of the base frame near the corner, and a counterweight is fixedly installed on the upper surface of the base frame near the rear end.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. It can be used to connect to storage tanks for temporary storage of mortar. During storage, it can prevent mortar from clumping and avoid the problem of mortar being directly discharged onto the ground in traditional use. 2. The mortar can be discharged from a higher position for easy placement into the trolley; 3. The height of the mortar discharge can be flexibly adjusted to make it more convenient for the trolley to receive the mortar. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the unloading structure for a lightweight mortar storage tank according to the present invention; Figure 2 This is another schematic diagram of the unloading structure for a lightweight mortar storage tank according to the present invention; Figure 3 This is a schematic diagram of the clamping mechanism of the unloading structure for a lightweight mortar storage tank according to the present invention; Figure 4 This is a schematic diagram of the movable plate of the unloading structure for a lightweight mortar storage tank of the present invention when it is unfolded; Figure 5 This is a schematic diagram of the connection between the movable plate and the display plate of the unloading structure for a lightweight mortar storage tank according to the present invention. Figure 6 This is a schematic diagram of the water tank section of the unloading structure for a lightweight mortar storage tank according to the present invention; Figure 7 This is a schematic diagram of the sealing plate of the unloading structure for a lightweight mortar storage tank according to the present invention; Figure 8 This is a cross-sectional view of the liquid cylinder section of the unloading structure for a lightweight mortar storage tank according to the present invention; Figure 9 This is a schematic diagram of the water tank section of the unloading structure for a lightweight mortar storage tank according to the present invention; Figure 10 This is a schematic diagram of the sealing plate of the unloading structure for a lightweight mortar storage tank according to the present invention; Figure 11 This is a cross-sectional view of the liquid cylinder section of the unloading structure for a lightweight mortar storage tank according to the present invention; Figure 12 This is a partial cross-sectional view of the discharge structure of a lightweight mortar storage tank according to the present invention during discharge. Figure 13 This is a partial cross-sectional view of the unloading structure for a lightweight mortar storage tank according to the present invention during storage.

[0018] 1. Hopper; 2. Feed hopper; 3. Fixed shell; 4. Rotary roller; 5. Conveyor belt; 6. Paddle plate; 7. Rotary shaft; 8. Drive wheel; 9. Drive belt; 10. Stirring plate; 11. Stabilizing belt; 12. First motor; 13. Discharge port; 14. Arc-shaped part; 15. Connecting column; 16. Rotating disk; 17. Protruding plate; 18. Drive shaft; 19. Cover; 20. Fan-shaped groove; 21. Second motor; 22. Side plate; 23. First connecting shaft; 24. Base frame; 25. Wheel; 26. Telescopic cylinder; 27. Connecting seat; 28. Second connecting shaft; 29. ​​Connecting block; 30. Arc-shaped rod; 31. Counterweight; 32. Storage tank; 33. Material inlet. Detailed Implementation

[0019] The following description is intended to disclose the invention and enable those skilled in the art to implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0020] like Figures 1-11 The unloading structure for a lightweight mortar storage tank shown includes a silo 1, a material inlet 33 connected to the edge of the lower surface of the storage tank 32, and a feed hopper 2 fixedly installed on the upper surface of the silo 1 near the front end. In use, the feed hopper 2 faces the lower part of the material inlet 33 of the storage tank 32.

[0021] A fixed shell 3 is fixedly installed on one side of the inner wall of the silo 1. Rotary rollers 4 are rotatably installed on the inner wall of one side of the silo 1 near the front and rear ends, and the rollers 4 are slidably embedded in the front and rear ends of the fixed shell 3. The two rollers 4 and the outer surface of the fixed shell 3 are fitted together with a conveyor belt 5. The fixed shell 3 is used to fill the inner space to ensure that the mortar material can slide to the surface of the conveyor belt 5 when the silo 1 is tilted. Several baffles 6 are fixedly installed on the surface of the conveyor belt 5, and several agitators 10 are fixedly installed on one side of the conveyor belt 5. The front end of the silo 1 is provided with an angle adjustment mechanism to drive it to tilt to both sides, the rear end of the silo 1 is provided with a discharge port 13, and the bottom of the silo 1 is provided with a lifting mechanism to control the upward tilt of its rear end.

[0022] like Figures 1-4 As shown, a first motor 12 is fixedly installed on one side of the outer surface of the hopper 1 near the front end. A rotating shaft 7 is fixedly installed on the inner side of the rotating roller 4, and the two ends of the rotating shaft 7 are rotatably connected to the two side walls of the hopper 1. The output shaft of the first motor 12 is fixedly connected to one of the rotating shafts 7. The rotating shaft 7 is driven to rotate by the first motor 12, which in turn causes the rotating roller 4 to rotate, so that the conveyor belt 5 can transport materials.

[0023] A drive wheel 8 is fixedly mounted on the outer surface of the rotating shaft 7 on the side away from the rotating roller 4. A drive belt 9 is mounted on both the front and rear drive wheels 8. Several stabilizing belts 11 are fixedly connected between the conveyor belt 5 and the drive belt 9. The agitator plate 10 is fixedly connected to the outer surface of the stabilizing belt 11. The drive belt 9, the conveyor belt 5, and the stabilizing belt 11 are all made of the same material as the polyester conveyor belt, which has good wear resistance and impact resistance.

[0024] like Figure 5 , Figure 6 , Figure 7 As shown, the angle adjustment mechanism includes a connecting column 15 fixedly connected to the front surface of the hopper 1, a rotating disk 16 fixedly connected to the front end of the connecting column 15, a cover 19 rotatably sleeved on the outer surface of the rotating disk 16, and a second motor 21 fixedly installed on the front surface of the cover 19. The output shaft of the second motor 21 is fixedly connected to a drive shaft 18, which passes through the front surface of the cover 19 and is fixedly connected to the rotating disk 16. To ensure that the rotation angle of the rotating disk 16 driven by the second motor 21 can be limited, a protruding plate 17 is provided on the front surface of the rotating disk 16, and a fan-shaped groove 20 is provided on the inner wall of the cover 19. The protruding plate 17 slides into the inner side of the fan-shaped groove 20, which has an arc shape, so that the protruding plate 17 has room to rotate when the rotating disk 16 rotates.

[0025] like Figure 8 , Figure 9 As shown, the lifting mechanism includes a base frame 24 located below the hopper 1. Two side plates 22 are fixedly installed on the upper surface of the base frame 24 near the front end. The side plates 22 are located on both sides of the cover 19, and the side plates 22 and the cover 19 are rotatably connected through a first connecting shaft 23. A lifting mechanism is provided between the lower surface of the hopper 1 and the base frame 24. The lifting mechanism includes a telescopic cylinder 26. The lower end of the telescopic cylinder 26 is rotatably connected to two connecting seats 27 via a second connecting shaft 28. The connecting seats 27 are located on both sides of the telescopic cylinder 26, and the lower end of the connecting seats 27 is fixedly connected to the upper surface of the base frame 24. A connecting block 29 is fixedly connected to the upper end of the telescopic cylinder 26. An arc-shaped rod 30 is fixedly connected to the lower surface of the hopper 1. The connecting block 29 is movably sleeved on the surface of the arc-shaped rod 30. A gap is left between the arc-shaped rod 30 and the inner wall of the connecting block 29 to ensure that the arc-shaped rod 30 can slide and rotate relative to the inner side of the connecting block 29 without jamming. When the hopper 1 rotates, the arc-shaped rod 30 rotates relative to the central axis of the rotating disk 16.

[0026] like Figure 2 As shown, the inner front wall of the hopper 1 is provided with an arc-shaped part 14 to ensure that the mortar on the inner side can be completely scraped away by the scraper plate 6.

[0027] like Figure 8As shown, wheels 25 are fixedly installed on the lower surface of the base frame 24 near the corner, which facilitates the movement and adjustment of the entire structure. A counterweight 31 is fixedly installed on the upper surface of the base frame 24 near the rear end, which is used to overcome the overturning moment brought by the hopper 1 near the rear end and prevent the problem of tipping over.

[0028] When using Figure 10 , Figure 11 As shown, the feed hopper 2 faces the lower part of the feed inlet 33. The mortar in the storage tank 32 is discharged through the feed inlet 33 and falls into the inner side of the silo 1 after passing through the feed hopper 2. During temporary storage, the connecting column 15 is rotated by the action of the second motor 21, causing the silo 1 to tilt, as shown in the figure. Figure 13 As shown, the transmission belt 9 inside the hopper 1 is positioned below the conveyor belt 5. The arc-shaped rod 30 is movably connected to the connecting block 29, ensuring that the tilting and rotation of the hopper 1 are not affected. When the first motor 12 operates, the transmission wheel 8 drives the transmission belt 9, causing the agitator plate 10 to agitate the mortar inside the hopper 1, preventing clumping and ensuring proper mortar storage. When the trolley needs to be loaded, it moves below the discharge port 13, controlling the second motor 21 to rotate in the opposite direction, causing the hopper 1 to tilt, as shown in the diagram. Figure 12 As shown, the conveyor belt 5 is positioned below the transmission belt 9. The mortar flows to the baffle plate 6 and is conveyed along with the movement of the conveyor belt 5, eventually being discharged at the outlet 13. The trolley can then receive the mortar, making discharge convenient. By controlling the extension of the telescopic cylinder 26, and with the cooperation of the second connecting shaft 28 and the connecting block 29, the extension of the telescopic cylinder 26 is prevented from getting stuck. At this time, the rear end of the hopper 1 tilts upward, and the cover 19 rotates around the first connecting shaft 23, adjusting the tilting height of the hopper 1 to deliver the mortar to a suitable height, thereby feeding it into the trolley.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention. The scope of protection claimed by the appended claims and their equivalents is defined.

Claims

1. A discharge structure for a lightweight mortar storage tank, comprising a hopper (1), characterized in that: A feeding hopper (2) is fixedly installed on the upper surface of the silo (1) near the front end. A fixed shell (3) is fixedly installed on the inner wall of one side of the silo (1). A rotating roller (4) is rotatably installed on the inner wall of one side of the silo (1) near the front and rear ends respectively. The rotating roller (4) is slidably embedded in the front and rear ends of the fixed shell (3). A conveyor belt (5) is fitted on the outer surface of the two rotating rollers (4) and the fixed shell (3). Several baffles (6) are fixedly installed on the surface of the conveyor belt (5). Several stirring plates (10) are fixedly installed on one side of the conveyor belt (5). The front end of the hopper (1) is provided with an angle adjustment mechanism that drives it to tilt to both sides, the rear end of the hopper (1) is provided with a discharge port (13), and the bottom of the hopper (1) is provided with a lifting mechanism that controls the upward tilt of its rear end.

2. The unloading structure for a lightweight mortar storage tank according to claim 1, characterized in that: A first motor (12) is fixedly installed on one side of the outer surface of the hopper (1) near the front end. A rotating shaft (7) is fixedly installed on the inner side of the rotating roller (4), and the two ends of the rotating shaft (7) are rotatably connected to the two side walls of the hopper (1). The output shaft of the first motor (12) is fixedly connected to one of the rotating shafts (7).

3. The unloading structure for a lightweight mortar storage tank according to claim 2, characterized in that: A transmission wheel (8) is fixedly mounted on the outer surface of the rotating shaft (7) and on the side away from the rotating roller (4). A transmission belt (9) is mounted on both the front and rear transmission wheels (8). Several stabilizing belts (11) are fixedly connected between the conveyor belt (5) and the transmission belt (9). The agitator (10) is fixedly connected to the outer surface of the stabilizing belt (11).

4. The unloading structure for a lightweight mortar storage tank according to claim 1, characterized in that: The angle adjustment mechanism includes a connecting column (15) fixedly connected to the front surface of the hopper (1), a rotating disk (16) fixedly connected to the front end of the connecting column (15), a cover (19) rotatably sleeved on the outer surface of the rotating disk (16), and a second motor (21) fixedly installed on the front surface of the cover (19). The output shaft of the second motor (21) is fixedly connected to a drive shaft (18), which passes through the front surface of the cover (19) and is fixedly connected to the rotating disk (16).

5. The unloading structure for a lightweight mortar storage tank according to claim 4, characterized in that: The front surface of the rotating disk (16) is provided with a protruding plate (17), and the inner wall of the cover (19) is provided with a fan-shaped groove (20). The protruding plate (17) slides into the inner side of the fan-shaped groove (20).

6. The unloading structure for a lightweight mortar storage tank according to claim 4, characterized in that: The lifting mechanism includes a base frame (24) located below the hopper (1). Two side plates (22) are fixedly installed on the upper surface of the base frame (24) near the front end. The side plates (22) are located on both sides of the cover (19), and the side plates (22) and the cover (19) are rotatably connected by a first connecting shaft (23). A lifting mechanism is provided between the lower surface of the hopper (1) and the base frame (24).

7. The unloading structure for a lightweight mortar storage tank according to claim 6, characterized in that: The lifting mechanism includes a telescopic cylinder (26). The lower end of the telescopic cylinder (26) is rotatably connected to two connecting seats (27) via a second connecting shaft (28). The connecting seats (27) are located on both sides of the telescopic cylinder (26), and the lower end of the connecting seats (27) is fixedly connected to the upper surface of the base frame (24). A connecting block (29) is fixedly connected to the upper end of the telescopic cylinder (26). An arc rod (30) is fixedly connected to the lower surface of the hopper (1). The connecting block (29) is movably sleeved on the surface of the arc rod (30), and a gap is left between the arc rod (30) and the inner wall of the connecting block (29).

8. The unloading structure for a lightweight mortar storage tank according to claim 1, characterized in that: The inner front wall of the hopper (1) is provided with an arc-shaped part (14).

9. The unloading structure for a lightweight mortar storage tank according to claim 6, characterized in that: A wheel (25) is fixedly installed on the lower surface of the base frame (24) near the corner, and a counterweight (31) is fixedly installed on the upper surface of the base frame (24) near the rear end.

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